Posted by gwielgoszinski | Posted in Portfolio, Third Grade | Posted on December 14, 2018
In science we are studying simple machines. A simple machine is something that makes work easier. One experiment we did was with a lever. The arm was on the fulcrum. first the fulcrum was in the middle of the lever then it was on the side.
R: I chose this blog because when I told other people about it they can do it too. The experiments were fun.